mem_29 2 x Intel Xeon E5620 testing with a Supermicro X8DAH and AMD Radeon HD 7700 1024MB on Ubuntu 15.10 via the Phoronix Test Suite. 1: Processor: 2 x Intel Xeon E5620 @ 2.40GHz (16 Cores), Motherboard: Supermicro X8DAH, Chipset: Intel 5520 I/O + ICH10R, Memory: 8192MB, Disk: 640GB TOSHIBA MK6475GS, Graphics: AMD Radeon HD 7700 1024MB, Audio: Realtek ALC888, Monitor: VE228 + Acer V233H, Network: Intel 82576 Gigabit Connection OS: Ubuntu 15.10, Kernel: 4.2.0-16-generic (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.17.2, Display Driver: fglrx 15.20.3, OpenGL: 4.4.13399, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x1080 Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 1 . 6905.39 |================================================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better 1 . 6939.54 |================================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 1 . 7629.57 |================================================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better 1 . 7470.20 |==================================================================